ci: race tests are not being run

[vvoland]

Description
CI doesn't run race conditions tests with the "race" tag.

Noticed when working on #43666. I didn't see the build error when I was making those changes, because file has a build tag race which also makes it not being picked up by my language server.
It would probably good to have CI also run those tests, so it can detect such situations in the future.

Steps to reproduce the issue:

1. Break the code so that the files with "race" tag can't be compiled

Describe the results you received:
CI was not mad

Describe the results you expected:
CI should be mad at me and my PR